Past measurement result　by Seawater Radiation Monitor near Fukushima Daiichi Nuclear Power Station

○Information

○Measurement value list ： 2020/03/25(CSV Download)

Radioactivity Concentration Unit:Bq/L

※ When being smaller then detection limit value, the numerical value is indicated with ND

TimeCs137Cs134Totalβ
00:000.18ND10
00:100.18ND10
00:200.16ND11
00:300.15ND14
00:400.15ND14
00:500.15ND13
01:000.15ND11
01:100.15ND11
01:200.15ND12
01:300.15ND11
01:400.14ND10
01:500.13ND10
02:000.15ND14
02:100.14ND12
02:200.15ND12
02:300.14ND12
02:400.15ND11
02:500.16ND9.2
03:000.16ND9.9
03:100.22ND12
03:200.17ND13
03:300.18ND12
03:400.19ND13
03:500.19ND13
04:000.17ND10
04:100.16ND11
04:200.19NDND
04:300.18NDND
04:400.18NDND
04:500.17NDND
05:000.18NDND
05:100.16NDND
05:200.15NDND
05:300.16NDND
05:400.16NDND
05:500.16NDND
06:000.16NDND
06:100.16NDND
06:200.17NDND
06:300.16NDND
06:400.15NDND
06:500.18ND8.8
07:000.20ND9.3
07:100.19ND11
07:200.22ND13
07:300.23ND13
07:400.24ND15
07:500.26ND14
08:000.26ND13
08:100.31ND11
08:200.22ND12
08:300.22ND9.7
08:400.27ND9.3
08:500.22NDND
09:000.28ND9.2
09:100.27ND11
09:200.29ND10
09:300.31ND13
09:400.27ND11
09:500.33ND14
10:000.28ND11
10:100.32ND10
10:200.31ND9.0
10:300.30NDND
10:400.28ND11
10:500.28ND9.2
11:000.28NDND
11:100.30NDND
11:200.33ND8.9
11:300.32NDND
11:400.32NDND
11:500.32NDND
12:000.29ND12
12:100.28ND9.9
12:200.24ND10
12:300.23ND12
12:400.17ND14
12:500.24ND13
13:000.23ND12
13:100.18ND14
13:200.19ND12
13:300.17ND12
13:400.16ND10
13:500.15ND9.9
14:000.15ND8.8
14:100.17NDND
14:200.18NDND
14:300.16NDND
14:400.16NDND
14:500.16NDND
15:000.16NDND
15:100.15NDND
15:200.14NDND
15:300.17ND11
15:400.17ND12
15:500.18ND11
16:000.16ND11
16:100.16ND11
16:200.15ND11
16:300.13NDND
16:400.15ND9.5
16:500.14ND13
17:000.13ND15
17:100.13ND13
17:200.15ND12
17:300.13ND12
17:400.12ND11
17:500.15NDND
18:000.16NDND
18:100.17NDND
18:200.15NDND
18:300.18NDND
18:400.19NDND
18:500.19NDND
19:000.20NDND
19:100.19ND9.2
19:200.18ND10
19:300.20ND11
19:400.20ND11
19:500.21ND10
20:000.21ND10
20:100.24ND11
20:200.24ND11
20:300.28NDND
20:400.30ND10
20:500.30ND11
21:000.30ND10
21:100.30NDND
21:200.30NDND
21:300.29NDND
21:400.24NDND
21:500.26NDND
22:000.25NDND
22:100.27NDND
22:200.29NDND
22:300.32NDND
22:400.29NDND
22:500.29NDND
23:000.30NDND
23:100.30NDND
23:200.34NDND
23:300.30NDND
23:400.34NDND
23:500.30NDND